Yeah, don't worry about it.
They will make good parents when they are ready; and if you are really serious about breeding them get rid of all the other fish bar the pair.
Then you'll need another tank for when the babies are big enough.
Then you'll have to be prepared to do a billion water changes and feed them a trillion times a day! :lol:
It's a miracle the fish are available at the prices they are to be honest.