Pleco Babies

[Ballzhurt]

I have a small 10 gallon tank for now with 3 small plecos in it. A sailfin, an albino rubbernose and a silvertip bristlenose. All of a sudden, I woke up 1 day and found 2 albinoish baby plecos and a couple of darker ones. Is this normal? I thought they only bred in bigger tanks. And, what do I do with these guys, I'm a big pleco fan and was hoping to get as much from this batch as I can. Should I remove the babies or just leave them be and hope for the best? please note, I also have an upsidedown cat, a panda garra, a yoyo loach and a couple of neons in the tank as well.