I want to learn how to make a moon pool me and my Friends have a mermaid coven, so we want to make one

I originally THINK:

1. te don't make one, te find one.

2. The moon is always far away so make sure its INSIDE a high collina where there is SEA WATER not SWAMP WATER.

3. And the has to be a hole in the superiore, in alto for te to see the moon.

4. Make sure the water is deep and has entrance somewhere inside.

5. If te really want to MAKE ONE dig a whole in collina where the moon is facing i think mostly its EAST.

6. This step is no help its a question..... can i unisciti you'r coven?
Im ten.....AND you'r probably older so go ahead say NO also I THOUGHT that was the answer.