As my feed is populated by a lot of German threads it is worth to note that moderate depends a lot on the country you are from. Bernie Sanders would probably be considered part of the moderate left in most of Europe while he is considered to be far left in the USA.
What is your definition of moderates? As I see it a moderate in Europe is vastly different to a moderate in the USA.
I think it is hard to figure out what you understand as moderate without seeing knowing about what you political opinions are.