Combine all ingredients in a food processor and turn it on to a high setting.
It will take a couple of minutes to chop it all down - keep at it until all the fruit has turned to mush and the nuts are chopped finely.
Remove from food processor.
Take spoonfuls and squish the mixture together firmly, then form into balls.
Store them in an airtight container for up to a week (or a little longer if stored in the fridge)