Where are all the keys on mcworld

the blue key is in superopolis look at where the superopolios head quarters is to the left you will see a key i believe it is the blue key, the white key is at waki key beach. you will see a surf board that says board silly right in front of it on the ground will be the white key. the other blue key is at sunken treasure cove the key is to the right of the screen, you will see a treasure chest go a little to the left and there should be the other blue key