I don't think the connection between mold and neuropathy is commonly talked about or published.
I went on pubmed and tried to do some poking around; I didn't get many relevant hits when I searched just the pubmed section. Here is one:
http://www.ncbi.nlm.nih.gov/pubmed/15259425
On pubmed, you can also elect to search all databases. I had a decent find from pubmed's "bookshelf". There was a series that combined 55 people who have medical issues from environmental exposure. There were 55 mentions of neuropathy if you use the find function. It's long, but it's very interesting.
http://www.ncbi.nlm.nih.gov/books/NBK231980/
Here is another site that speaks to mold, neuropathy, and autoimmune disease. It has a few good citations listed and you might want to chase some of those down.
http://www.nutri-spec.net/articles/envtox.html
Also try hitting up Google Scholar with mold, neuropathy, and/or autoimmune disease. You can often times get full articles from doing this.
I've also attached 2 pdfs that might be of use. Happy reading.