In a microwave-safe bowl, melt the white chocolate chips with coconut oil (if using) in 20–30 second intervals, stirring each time until smooth and fully melted. Alternatively, melt the chocolate using a double boiler.
Once melted, stir in the chopped pecans and dried cranberries until everything is well coated in the white chocolate.
Using a spoon, drop small mounds of the mixture onto a parchment-lined baking sheet. You can use a cookie scoop for even portions. Optionally, sprinkle a tiny pinch of sea salt on top of each cluster for contrast.
Let the clusters cool at room temperature until set, or place them in the fridge for about 20 minutes if you’re in a hurry. Once firm, they’re ready to serve.