Add the salted peanuts, unsalted peanuts, chocolate chips, German chocolate, peanut butter chips, and almond bark to the bowl of a crockpot.
Cover and cook on low heat for 1-2 hours, stirring once after the ingredients begin to melt.
Once fully melted, stir until smooth and well combined.
Line a baking sheet with parchment paper.
Using a spoon or cookie scoop, drop heaping tablespoons of the mixture onto the prepared baking sheet.
If desired, top with a pinch of flakey salt.
Refrigerate for about 20 minutes, or until fully set.