Pina Colada Molded Salad

Drain pineapple, reserving juice; set the pineapple aside. In a large saucepan, sprinkle gelatin over cold water; let stand for 1 minute. Cook and stir over low heat until gelatin is completely dissolved, about 2 minutes., Remove from the heat; stir in the cream of coconut, sour cream, soda and reserved pineapple juice. Transfer to a large bowl. Cover and refrigerate for 30 minutes or until thickened, stirring occasionally. , Fold in the flaked coconut, nuts and reserved pineapple. Pour into a 6-cup ring mold coated with cooking spray. Cover and refrigerate for 3 hours or until firm. , To serve, unmold salad onto a platter. Fill the center with pineapple chunks and shredded coconut if desired.