Yes, it’s very obvious he’s a cockerel, I want to try and give you hope but I know that it would just be smashed. The only thing I can recommend to make the load seem less is to wait till the others are at least 6 weeks then post again, because if you have more then one rooster you can work on...
Your best chance is to try and give them to someone for free. People like to use Craig’s list. There is an option on BYC called “Animal in need of free re-homing” but that very rarely works out.