We are good friends with the man with the wood craft stand at Coco and he told us that the dining room was expanding both to the left and right beachside and that guests would be accommodated at their other restaurant the beach bar which usually sells lunch/snack foods. The main kitchen was to remain open so menu for main restaurant stayed the same.
When we were at Coco last summer they were constructing the new beach bar where you will now dine. Theres also a bit of brick patio and sand between the the beach bar and the restaurant that offers tree shaded dining tables if you wish to feel more outdoors.
Construction is done only during the day and is curtained off as much as possible. Never bothered us a bit. You are going to love the food there. Bananna bread. jerk chicken bbq, and their spicy shrimp appetizer......mmmmm.