Pretty sure I'm seeing at least 3 boys. They seem to be too red in the comb and wattles, and I see male specific feathering coming in on some of them.
If possible, individual pictures from the side that are of the whole bird will help distinguish male from female.
Welcome to BackYard Chickens. And a Big Hello from Eastern Nebraska! Thank's for sharing the picture's your Chickens are Beautiful! The Best of Luck with your Flock.