If you want to see if the eggs are viable, place them in a warm bowl of water. Not too hot, not too cold. Allow the water to be still and place eggs in slowly. Allow a moment for them to settle. If they are alive, they will jerk from side to side. It would be noticable, like a bobber in the water when a fish is toying with the bait.
I would not worry about the fact that you moved and candled the eggs. I did that and it did not make any difference. I thought several eggs were dead, but I did the water thing, candled them and put 3 back under mom. In 2 days 2 hatched, there was one left. I put it in the water again, it moved so I popped it in the incubator. 1.5 days later, a healthy chick hatched peeping for its mom. And it took it while it was still wet!
Hope this helps!