Pour the sprinkles out onto the paper plates in a thick layer -- the more sprinkles, the better!
Melt or temper the chocolate, either by using the microwave or a double boiler.
Scoop the chocolate into the confectionary funnel and hold the tip until it's just over the bed of sprinkles. Squeeze the trigger to allow chocolate to flow, and then release the trigger once you achieve your desired size. Repeat until you can't fit any more candies.
Allow the chocolates to sit undisturbed for 15 minutes at room temperature, and then chill in the fridge for another 15 minutes until fully set.
(Preferably with a gloved hand), carefully remove the chocolates from the plates and place in an airtight container. Repeat the entire process using all of the remaining chocolate.