Add cashews, dates, and oats into a food processor and process until a paste-like dough is formed. (It should be crumbly but stick together when pressed together).
Add in raspberries and dark chocolate chips and process until just incorporated.
Form dough into ping-pong sized balls. Let the balls rest in the refrigerator for 1 hour before serving. Store covered in the refrigerator covered for up to 1 week.
Notes
*Almonds can be substituted for cashews.**Resting in the refrigerator is not necessary, but helps the bites firm up and keep their shape.