Would this cause in memory duplication?

I am loading a library of prefabs the user can place in a scene. Some of those are more important than others. The important ones should be loaded first (preferably, I know this code doesn't actually guarantee that).

The important assets are a subset of "all" the assets. Does that mean I load the subset twice or is that handled internally?

Code (CSharp):

1. //important is a subset of all
2. var loadImportant = Addressables.LoadResourceLocationsAsync("dragAndDropImportant");
3. loadImportant.Completed += operationHandler => {
4.     OnLoadedDragAndDropLocation(operationHandler);
5.     var loadAll = Addressables.LoadResourceLocationsAsync("dragAndDropAll");
6.     loadAll.Completed += OnLoadedDragAndDropLocation;
7. };