Singles Invasive Species Removal Meetups

I see a lot of people here asking for ways to meet people so tossing this out for inspo. Minneapolis started a singles meetup to remove buckthorn in a local park. Sister spotted a flyer at a local coffee shop and figured it was a very niche group but according to the story, 50 people attended the last meetup. Maybe someone wants to start a group for Tree of Heaven removal! Or something else! I'd def go to a meetup but don't have the capacity to organize at this time.