Mix peanut butter and agave syrup together in a bowl. Add protein powder and mix well.
Grind graham cracker crumbs, flax seeds, and cocoa nibs in a food processor to a coarse, sand-like consistency. Add to the bowl with the peanut butter mixture.
Grind sesame seeds, sunflower seeds, and pumpkin seeds in the food processor to a coarse consistency. Add to the bowl with the peanut-flax seed mixture. Add puffed quinoa and walnuts. Add figs. Stir to combine. Form tablespoonfuls of the mixture into 1-inch balls.
Place coconut in a bowl. Roll balls in coconut and place on a baking sheet or plate. Freeze until firm, about 15 minutes. Store in the freezer.