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

I originally THINK:

1. You don't make one, you find one.

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

3. And the has to be a hole in the tuktok for you to see the moon.

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

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

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