R.J.
I do up several hundred wings on a regular basis... I just line them up on cookie sheets under the broiler. Takes about 20 minutes per sheet, turning them over once or twice. I can fit about 75-100 wings per sheet. Then toss them in various sauces (teriyaki, kalbi, bbq, buffalo med, buffalo spicy -frank's buffalo-, and plain). For parties I usually do them up the day before and then just heat them up in the oven -in covered dishes.
I'll keep an eye on your Q though, never thought about doing them in the crockpot. My thought, though, is if it's even possible to not have them be fall apart in the CP?