Did you handle your chicks that were brooded by a broody? I have only brooded them myself in a box in the garage and of course was going out there all the time holding them and interacting. I am assuming chicks hatched here and raised by my hen will not be socialized very well. Or do they take cues from the mother? My broody will let me put my hand under and lift up a little to see the eggs but complains a little. She goes after the cat and dogs when they go up there and she is on an outing. So I am not sure how she is going to react if I hold one of her chicks.
I've not tried messing with the chicks much, but you can certainly gather them and hold them provided the momma will let you.