How to display the nodes titles list in the taxonomy hierarchy?

I'm trying to display a block on a page with the list of nodes title associated with terms of my taxonomy.
I wish to have something like this :

-Parent term
--Child Term
----nodes title
----nodes title
----nodes title
--Child Term
----nodes title
----nodes title
-Parent term
--nodes title
--nodes title
--Child Term
----nodes title
----nodes title

etc...
I've been trying with Views but I haven't succeed to obtain something that gives me satisfaction. The term is always present above each node and I haven't found the way to group these terms.
Some modules (like Jquery menu, Advanced Taxonomy Blocks) give me a good hierarchy of what I want, but there is no way to display the nodes titles related to these terms.
Is there a way to do that?

Thanks in advance for your help.