Cover mini cakes with melted candy. Melt white and light cocoa Candy Melts candy, separately, according to package directions. Add half of the melted light cocoa candy to the melted white candy; stir. Use orange candy color from set to tint until desired color is reached.
Use melted candy in cut disposable decorating bag to pipe candy over inverted mini cakes on cooling grid positioned over parchment paper-covered cookie sheet. Gently tap cooling grid to remove excess candy. Chill until set about 20 minutes.