Pina Colada Cake

(this yummy cake is one that my mother made)
yellow cake mix
one can of creme of coconut
one can of sweetened condensed milk
one package Cool-Whip
shredded coconut
Follow directions on the box for the cake. After removing from oven and while still warm poke holes in the top of the cake with the handle end of a wooden spoon. Mix together the creme of coconut and sweetened condensed milk. Pour over the cake. Cool and then add Cool-whip and coconut. Refrigerate until serving time and then refrigerate leftovers.