Pretty straightforward achievement ;
If you can't be bothered with cafting: collect all the bone charms you can for the 3 or 4 first levels. Make a save , invest a rune in the " bone charm crafting" skill , sacrifice all the bone charms you have and you'll have enough talents and raw whale bone to craft 10 or more basic bone charms. Once the achievement pops load your save !
Shadow XBL pointed out that the crafting is cumulative: you can save, craft "x" number of charms, load the save and repeat as many times as needed.
On the other hand if you want to make the most out of the bone charms i recommend investing 4 runes into that tree skill unlocking "syngergy" and "master craftsman".
Once you get there cherry pick the bone charms that suit your playstyle the most and sacrifice them to make more powerful versions of them.
Keep in mind that " synergy " makes the effect add up, so you are better off crafting one talent per bone charm to have the best bonus possible !
Always make a save before crafting the bone charm with 4 possible effect on them, because even with a low chance of corruption you can still end up wih a corruped bone charm that features a side effect that really sucks!
Also as mentionned by The Gandalf Fan the crafting stacks up inbeteen playthrought.