Young empty nesters in Boston?

Edit: for those that said yes to wanting to meetup: should I make a discord group? Would that work? I don’t use Facebook or Meetup. Thanks

Are there any younger (30’s-50’s) empty nesters in the group?

I am hoping to create a network or group for regular meetups to chat, eat together, try new activities, exercise together etc.

I am 42 with two adult kiddos and live in Cambridge.

If you know of any such groups that already exist I’d love to be pointed in their direction as well.