Spoon out the small amounts of the cooled mixture and roll into small balls using your hands (you can also use melon baller or measuring spoon). (annabanana.co)
I've never tried it with melon balls before though, what a great idea! (cookinglsl.com)
Combine strawberries, pineapple, and melon balls in a large bowl, tossing gently. (health.com)