Renaming Key of Item in Collection with VBA in Excel

I have a collection as follows:

Set NodeColl = New Collection
 NodeColl.Add "Node 1", "Node 1"
 NodeColl.Add "Node 2", "Node 2"
 NodeColl.Add "Node 3", "Node 3"
 

I am wondering if there is an easy way to rename the keys of selective items without affecting other items or the collection itself. For example, something like NodeColl.Items("Node 1").Key = "Some string"

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