Peel and chop the mangoes into small chunks.
Add mango chunks to a blender and blend until smooth.
Pour the mango puree into a large pitcher.
Add pineapple juice, lime juice, and coconut cream to the pitcher.
Stir the mixture well with a long spoon.
Add the chilled Sprite slowly to prevent excess fizzing.
Fill serving glasses with ice cubes.
Pour the mocktail mixture into glasses.
Garnish each glass with mint leaves, mango slices, and lime wheels.