If your homeschool group doesn't have a playgroup that suits your needs, start one! Wen I joined my homeschool group, there was only a pre-existing playgroup for older children (dd was 2 at the time) that wasn't taking any new members. We have an email loop and I posted to see if anyone would be interested in a playgroup for littler children. It was a tough start - it was winter and we kept getting snowed in on playgroup dates, but now we have 25 families in thr group and meet regularly twice a week. It's worth the work!