We are all moved into the new place now. I brought all of the birds over here on Monday evening and allowed them to settle in before we started moving the big furniture and things. I seperated the babies today as I noticed that Janet has been plucking the white baby and a couple of the others. I'd rather not let that bad habit start and I really don't want bald finches 
Anyway, I seperated everyone and gave them a check up. Made a list while doing so and these are my conclusions. Now, no one has colored up yet, but there are a few tell-tale signs, such as feathers coming in under the wings with spots that give away the males. A couple of them even raised their head feathers and attempted to bite when I caught them! They are really getting big for their britches, lol, and don't realize their size. It's a good sign, though, and lets me know everyone is heathly.
(The number listed below is the band number and color.)
#1 (pink) Alex, grey pied cock
#2 (pink) Brad, grey pied cock
#3 (pink) CFW hen (?) from Brad and Janet
#4 (pink) grey pied hen (?) Brad and Janet
#5 (pink) grey pied hen (?) Brad and Janet
#6 (pink) grey pied cock (spots under wing) fiesty! Brad and Janet
#7 (pink) grey pied hen (?) Brad and Janet
#8 (pink) Janet, grey pied hen
#9 (pink) *band is on upside down) fawn (?) hen (?) *got loose on moving day and was recovered within a few minutes Alex & Brix
#10 (pink) grey hen (?) Alex & Brix
#11 (green) grey hen (?) Alex & Brix
#12 (green) grey hen (?) Alex & Brix
#13 (green) fawn (?) cock (spots under wing) Alex and Brix
#14 (green) Brix, grey hen