Private dining for family with little kids

We are an extended family of 14, five of which are young children ages 0-4, who are visiting FL in a few weeks on vacation. On some nights we’re splitting up for the adults to go to restaurants while the children stay behind, and on other nights we’re cooking at our vacation rental. However on one or two nights we were all hoping to get together and go out for dinner somewhere that would be acceptable for our situation. We don’t want to disrupt the other guests with the kids’ shenanigans. Maybe a private dining room or a semi-outdoor situation? Or just anywhere adjacent to an area the children can decompress. Any suggestions? Thanks.