~15lbs grown AussieDoodle places to buy? things to consider?

Hi there, we lost our baby last weekend. She was a perfect little mini aussiedoodle and around 15 lbs. We just adored her and want to get another when the time is right. We have started looking casually but I am having a hard time finding people that breed "toy" aussiedoodles. We just loved her size and her character so much and want to get the same kind of dog again if we can. Of course, if we end up with a dog that was bigger it is not a big deal but for our living situation and life style smaller would be preferred. Trying to set up for success as much as possible.

Any guidance on expected adult sizes relative to the parents, and any known breeders would be greatly appreciated.