Umm, the owner two those two chicks already said in the post they're cockerels, and, they're quite obviously cockerels too. The poster was using the photos for reference.
I say to the OP, looks like you have all pullets except the mostly reddish one is still on the fence, but likely a pullet. Pics of tail and wings don't help honestly, but pics of the back will greatly help. The thing to do is look for feathers on the back (hips, between wings) and on the arm part of the wings that may be pointed, glossy, or toothy in appearance and almost always darker in color than surrounding normal feathers.
I just have to say, Illia, you are my hero
This is my first year with EEs and I have read every forum on here I can find on the subject and you flat out amaze me. I REALLY appreciate all of your input on the genetics behind these beautiful birds. Thank you for teaching me so much about my new "kids". I look forward every day to learning more.
We're probably just making you crazy! LOL. I only see one that looks like a boy now, the one with the very red back. The rest really look like girls. 
