Dump the nuts in water for at least 8 hours.
Pour the water out and put in the blender along with dates (no lumps) and the remaining ingredients (except the nibs and goji berries).
blend until you get a paste.
Put in a shape and spread it well.
Take to the cold or freezer to solidify (about 2 hours).
Unmold, cut into squares and pour the nibs and berries on top.