this.verificationsBuilder = dependencyVerifierBuilder;
        this.entriesToBeWritten = entriesToBeWritten;
    }

    public void performPgpKeyGrouping() {
        Multimap<String, PgpEntry> keysToEntries = groupEntriesByPgpKey();
        keysToEntries.asMap()
            .entrySet()
            .forEach(e -> {
                // Filter out anything for which we have a trusted key entry already