Migrating manually created Mendeley folders to EndNote

Hi all!

I have been searching the internet and this forum for answers to my problem but to no avail: I am in the midst of migrating all of my Mendeley references and folders (that I created based on topics of interest) to EndNote. 

I have now successfully exported and imported the references and PDFs to EndNote, but I still cannot figure out if and how I am able to export the folders that I created in Mendeley to EndNote. I have some 2000 references that were saved in some 20 different folders in Mendeley, so manually moving each reference separately to new folders in EndNote will not work. 

Are there any best practices for this particular task?

Many thanks and sorry if this question has been answered before!