All of them are Easter Eggers. As for gender, I think the white bird with red breast, at least, is a cockerel. Its possible one or two of the other are, too. EEs can be tricky to sex accurately, though, so I would post some new photos in a few weeks and see if it is easier to tell then.
Lovely bunch of easter eggers you got there!
The white one with a red chest looks like a male. So far the rest look like pullets. If they start to redden in the face and get red patches on their shoulders, then they might be male.