Do they do large party reservations?

Yep They offer arrangements for gatherings and parties.

Yes, we had a large party there for lunch, it was great.

I'm sure they do and would accomadate that

Yes

Yes, the back seating area can be reserved for large parties.

When I was there last, a large group (12-15) was utilizing an area in the back.

Yes they do. They have a back room that works well