Tropical Babas With Whipped Coconut Cream

Name: Tropical Babas With Whipped Coconut Cream
Ingredients: 1 13.5-oz. can coconut cream (preferably Thai Kitchen or Let’s Do…Organic); 4 Tbsp. unsalted butter, room temperature, plus more for pan; 2 tsp. active dry yeast; ¼ cup (25 g) plus 2 Tbsp. granulated sugar; 2 cups (250 g) all-purpose flour; ½ tsp. Diamond Crystal or ¼ tsp. Morton kosher salt, plus more; 3 large eggs; 2½ cups ½ pieces fresh pineapple; 1½ cups aged dark rum; 1 cup (packed; 200 g) light or dark brown sugar; Maraschino or other preserved cherries (for serving)