Toroni's works are part of major collections, including the Museum of Modern Art, New York; the Strasbourg Museum of Modern and Contemporary Art, Strasbourg; the Kupferstichkabinett, Berlin; the Kunstmuseum Luzern; Migros Museum für Gegenwartskunst, Zürich.
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That same year, Toroni became the founder of the BMPT (art group) made up of Daniel Buren, Olivier Mosset, Michel Parmentier, and himself.