is it possible to create something like this?

Unfortunately, this is not possible. But take a look at Extensions for Leaflet Map, maybe you can realize something similar with it: Documentation and Examples

If you’re not a developer, you probably cannot do that, but if you were, you could probably add some custom javascript to accomplish this.

Thank you for your time.

I have been trying with chatgpt, but is a project too big for my actual knowledge.