Is there a homeschool community in your city and how did you find them?

Facebook groups specific to your city or region. Search "homeschool [city name]". Most local communities have an active group.

Library - walk in, ask at the children's desk whether they know of any homeschool groups. Libraries often host or know of every local group.

Park on a weekday morning. If there are children at the park during school hours, there is a good chance they are homeschooled.

This platform. Post in the announcements section saying you are new and looking to meet families. You will have responses within a week.