I searched "traveling moon that catches water" with quotes and without and did not find a source. Do you have one?

https://html.duckduckgo.com/html?q=traveling%20moon%20that%20catches%20water

https://html.duckduckgo.com/html?q=%22traveling%20moon%20that%20catches%20water%22

From this latitude (20 North) there is nothing about the young moon that could catch anything as the opening is on the side.
The question is what latitude does the moon lay on its back, able to catch water?

I found some info that says around the equator

How does the Moon look like from different latitudes of the Earth? -

https://astronomy.stackexchange.com/questions/24711/how-does-the-moon-look-like-from-different-latitudes-of-the-earth

Where are you? The Moon can tell you!

https://rhea.ryanmarciniak.com/2015/05/where-are-you-the-moon-can-tell-you/

But surely that changes from the equinox to the winter or summer solstice.