Sorry about your hatch. 
When you decide to quit trying with this batch, do a post-mortem (i.e., open the eggs up). This will give you valuable information about what happened.
I'm not sure how humidity would have affected eggs at Day 11. Humidity issues become evident at hatch time, as they can cause drowned chicks or (if the humidity is too low DURING the actual hatch) shrink-wrapped babies. At Day 11, the chicks would still be alive in either of these cases. Twocrows, I know you know your stuff, so please correct me if I'm missing something.
When you do the post-mortem, you'll be able to tell when they died. If there is no evidence of development, it may have been infertility, too low or high temperature, or bacteria in the incubator.
If they developed but died early, it's likely to be a temperature spike or drop (possibly unknown to you), or a bacteria problem.
If they developed close to hatch (i.e., all the way to lockdown--doesn't sound like this is the case for you) but then died, it's likely to be humidity (either too high during most of incubation, or, if they pipped externally then died, too low humidity during lockdown).
That is not an exhaustive list, but in my opinion the most likely causes.
It's also possible that you simply aren't seeing the movement but that it's there. What are you candling with? Are you in a dark room? What do you see when you candle (veins, dark blobs, floating things, etc.)?

When you decide to quit trying with this batch, do a post-mortem (i.e., open the eggs up). This will give you valuable information about what happened.
I'm not sure how humidity would have affected eggs at Day 11. Humidity issues become evident at hatch time, as they can cause drowned chicks or (if the humidity is too low DURING the actual hatch) shrink-wrapped babies. At Day 11, the chicks would still be alive in either of these cases. Twocrows, I know you know your stuff, so please correct me if I'm missing something.
When you do the post-mortem, you'll be able to tell when they died. If there is no evidence of development, it may have been infertility, too low or high temperature, or bacteria in the incubator.
If they developed but died early, it's likely to be a temperature spike or drop (possibly unknown to you), or a bacteria problem.
If they developed close to hatch (i.e., all the way to lockdown--doesn't sound like this is the case for you) but then died, it's likely to be humidity (either too high during most of incubation, or, if they pipped externally then died, too low humidity during lockdown).
That is not an exhaustive list, but in my opinion the most likely causes.
It's also possible that you simply aren't seeing the movement but that it's there. What are you candling with? Are you in a dark room? What do you see when you candle (veins, dark blobs, floating things, etc.)?