Weevils wobble but did I get them all cleaned up? Help I am totally freaking out.?

Okay, I went in to the kitchen about 4:00 this morning as I couldn't sleep (as usual) I thought that I would straighten the cabinet as it really wouldn't take liong and I am tired of not being able to find anything. So I began cleaning the first shelf by taking everything out. THAT's when I saw them. Several little bugs, some dead some still crawling. They were small slow-moving bugs that looked a lot like fleas. They just didn't hop. So I got 409 and went work cleaning and moved up to the next shelf and had the same problem. When I got to the third shelf, I saw that the flour was out of the bag and all over the cabinet and the bugs were crawling all through. So yeah, I totally freaked then. I cleaned all the flour up and washed the whole shelf with bleach. I am a pretty clean person and am totally freaked out about having bugs in my kitchen of any kind. Were they weevils? And what do I do next. I want them so gone!!! Please help.