Mix mangoes and pineapple juice in a blender

Mix coconut milk, yogurt, water and sugar in a bowl

Pour mixture from #1 into 8 small cups up to quarter way, freeze 15 minutes

Pour mixture from #2 into cups halfway and freeze for 15 minutes

Pour remaining mixture from #1 into cups and freeze for 15 minutes, adding popsicle sticks

Pour remaining mixture from #2 into cups and freeze for 4 hours, then serve