FYI: I came across this website in an online article. The website ranks banks one to five stars, with five stars being strong. (Of course, the general public doesn't have access to the FDIC list of problem banks.) The ratings cover banks, thrifts and credit unions.
You might be able to build some credibility with some of your clients by alerting them to potential problem banks, especially if their money is kept there.
For what it's worth: