In a food processor, add the cashews, oats, dates, zest, lemon juice, vanilla seeds, and salt and process. At first it will appear as if nothing is happening, and the mixture is just whirring around crumbly, but soon it will start to become sticky (patience my pretties)! When you see it start to become a little sticky, add the coconut and process again. Continue to process until it forms a ball on the blade. Stop, and then remove the dough. Take small scoops of the dough (about 1 – 1 1/2 tbsp in size) and roll in your hand. Repeat until you have used all of the dough. If using coating, mix ingredients in a small bowl. Toss or roll the balls in the coating if using, and refrigerate. Eat and repeat often!