I think they should be able to accomodate that many. I've seen slightly larger groups that get the private room. I've also seen when they have had really large groups to give them several tables right next to each other so I would think the at a worst case scenerio they may have you at a table for 4 and a table for 3 next to each other. My bet is that you'll be able to all be at one table. Be sure when you make the reservation to have everyones name and room number.