Mummy and Baby 👶🏾 Groups

I would just like to know if there are any mummy and baby groups out there. I was in one, which was nice because the mum's that were already in the group planned playdates/lunch dates & so forth, but it got deactivated before I even had a chance to get to know the mums better. I thought this was a brilliant way of getting to know mums within the area. I'm hoping to come across one again soon