Pledge custody

I want Shibarium to offer the possibility of a pledge agreement. I want to be able to pledge SHIBA funerals (no matter where. Everywhere!) Against a loan without losing the passive income generated by the funerals and possibly pledged as SIBA collateral. If this becomes possible, we will attract huge € £ ¥ $. I think the idea is good and if the developers evaluate and implement it, SHIBA will be number one. Can anyone tell me if this can be done?