Okay, for everyone who is following this... here are the pictures of my 12 chickens. In a quick re-cap... I ordered 11 chickens from Ideal. I specifically asked for NO males except for what I might receive with the silkies as they were straight run. They sent me 12 chickens and it seems like I have a LOT of roos. So disappointed...
I don't know about silkies, but I think you are right about all the others. The BAs all look like roos. You can't always tell by comb because chickens develop at different rates but you can tell for sure by the pointy black cascading feathers by the tail.
That's really a bummer. I got 3 BAs from Ideal last year and they were all pullets. You should definitely let them know. 3/3 is pretty bad, somebody messed up.