Make the chocolate sauce in 2 batches. A batch for each layer.
Add half the coconut oil to half the chocolate chips in a small microwave-safe jar or bowl.
Melt chocolate by looking through the microwave window until coconut oil melts completely (about 50 seconds depending on the strength of your microwave)
Stir mixture until smooth. If mixture is too thick, add additional coconut oil but the consistency should be thick, yet workable.
Brush chocolate sauce onto silicone molds.
Freeze for 10 minutes.
Repeat the process for the second layer of chocolate.
Video
Notes
This dessert is rich and decadent, especially when ice cream is placed in the ball. It is preferable if one chocolate ball can be shared between a couple!