How to sort in within a cell alphabetically For Excel

I have a list of names in one cell and I am trying to sort them alphabetically. I am having trouble finding some way to make this happened. I made unaware of any Macro code that would be able to sort the string text in one cell alphabetically. I have a list of names that go over ten columns and more than one name in each cell. Understand I am not trying to sort a column, I am trying to sort text within one cell, not a column. Please help if you can. Thank you in advance.

Attached is an example of an excel sheet, so you are able to see what I am trying to do.