1st: Set up an autocrafting table. In that table's gui put the recipe you want to autocraft
2nd: place an autocrafting pipe on the table. Hit it with your wrench and click on 'import'
3rd. Done.
Sorting isn't really necessary anymore when you use LP. In the request pipe the items are sorted anyways and it's totally irrelevant where it's stored, the system fetches it for you. I usually put a wall of chassis MKII with item sink module on default route and provider module on the short sides of wall of double chests (alternating chests and trapped chests for compactness) and let the system find storage place itself. In my actual world I have 56 double chests that store 3024 stacks of items in 3x14x4 blocks. Additionally I got six barrels with sorage upgrade III for dirt, cobble, gravel and the like.
One story above I got a wall of
storage drawers for Items I often use for crafting (though these still need an integration coded for LP) supplied by supplier pipes from behind, the rest is ordered by request pipe (I don't like the crafting request table).